Fig. 4From: Gypenosides ameliorate memory deficits in MPTP-lesioned mouse model of Parkinson’s disease treated with L-DOPAEffects of GPS on NMDA receptor (type 1) (NMDAR1) phosphorylation in the hippocampus. Phosphorylation of NMDAR1 (p-NMDAR1) and β-actin was examined as described in the Methods section. The value of the relative density ratio of the results is expressed in arbitrary units. * p < 0.05 compared with the control group. For further details, see Fig. 1 Back to article page